<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <script type="text/javascript" src="js/jquery.js"></script>
    <!-- <script type="text/javascript" src="js/webrtc.js"></script> -->
    <script type="text/javascript" src="js/rtc.js"></script>
    <title>Document</title>
</head>
<body>
    <input id="username"></input>
    <button id="login" style="height: 30px; width: 60px; text-align: center;">login</button>
    <input id="target"></input>
    <button id="connect" style="height: 30px; width: 60px; text-align: center;">connect</button>
    <button id="send" style="height: 30px; width: 60px; text-align: center;">send</button>
</body>
</html>